From 7cb8c4bc2896bf2acbd8c662b3f6bda4b1c5b3fe Mon Sep 17 00:00:00 2001
From: Solomon Laing <solomonlaing@protonmail.com>
Date: Tue, 31 Jan 2023 08:13:12 +1030
Subject: [PATCH] added compiler related script from voidrice

---
 scripts/getcomproot | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 scripts/getcomproot

diff --git a/scripts/getcomproot b/scripts/getcomproot
new file mode 100755
index 0000000..d34a2e4
--- /dev/null
+++ b/scripts/getcomproot
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# A helper script for LaTeX/groff files used by `compiler` and `opout`.
+# The user can add the root file of a larger project as a comment as below:
+# % root = mainfile.tex
+# And the compiler script will run on that instead of the opened file.
+
+texroot="$(grep -i "^.\+\s*root\s*=\s*\S\+" "$1")"
+texroot="${texroot##*=}"
+texroot="${texroot//[\"\' ]}"
+
+[ -f "$texroot" ] && readlink -f "$texroot" || exit 1